Perhaps you should try some spelling variations:
communication cost » communication costs, communication costa, communications costs
urban development » human development
development plans » development planning, development policy, development policies
pt communication » put communication, et communication, post communication
technology 1 » technology _
1 reduction » 19 reduction, 1 reductions, 15 reduction
reduction 2 » reduction 12, reduction 25, reduction _
politics pt » politics _, politics a, politics 2
2 politics » 2 political
cost urban » most urban, worst urban, bust urban

You may be able to get more results by adjusting your search query.

• Adding a wildcard symbol may retrieve word variants: technology 1 reduction 2 politics pt communication cost urban development plans how.*.